SAN FRANCISCO, July 8, 2025 /PRNewswire/ -- Sojern, the leading marketing platform built for hospitality, is joining forces with PubMatic (Nasdaq: PUBM), an independent technology company shaping the future of digital advertising's supply chain. This new relationship enables agencies and advertisers to access and activate Sojern's extensive real-time travel data insights, with PubMatic's premium inventory, to target travelers more accurately and in a privacy-compliant way. PubMatic and Sojern Creating ...